天然橡胶橡胶覆盖物
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4008210000 | 35.0% | CN | US | Official Doc |
| 4008111000 | 35.0% | CN | US | Official Doc |
| 4001210050 | 35.0% | CN | US | Official Doc |
| 4001290000 | 35.0% | CN | US | Official Doc |
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AI Analysis
🌿 Natural Rubber Sheet/Coating (Natural Rubber Film & Sheets)
🌐 HS Code & Tariff Guide | 2026 U.S. Import Rules | Expert Customs Clearance Strategy
📌 One Product, Four HS Codes – Know the Difference Before You Ship!
📦 I. Product Definition & Classification: What Is "Natural Rubber Coating"?
"Natural rubber coating" refers to thin, flexible sheets, films, or strips made entirely from natural rubber (latex-derived), used in industrial, automotive, construction, and protective applications.
⚠️ Key Distinction: - If the product is non-foamed, flat, and shaped as sheet, film, strip, or band → falls under 4001 or 4008 HS codes. - If it's foamed, cellular, or porous → may fall under 4008.29 or 4008.30, which have different tariff treatments.
✅ This product is NOT foam rubber → Excluded from 4008.29 → Must be classified under 4008.21.00.00 or 4001.21/29.00.00
📊 II. HS Code Breakdown (2026 U.S. Tariff Schedule – China-Origin Goods)
| HS Code | Product Description | Shape & Form | Key Feature |
|---|---|---|---|
4008.21.00.00 |
Natural rubber film, non-foamed, in sheet/strip form | Thin, flexible film, flat | ✅ Non-foam, flat, fits "sheet, plate, strip, band" |
4008.11.10.00 |
Natural rubber film/sheet, non-foamed, in plate/sheet form | Flat, thin, continuous roll or cut | ✅ Meets "plate, sheet, band" definition |
4001.21.00.50 |
Natural rubber film, non-foamed, in sheet/strip form | Thin, flexible, roll or cut | ✅ Part of "plate, sheet, strip" category |
4001.29.00.00 |
Other natural rubber films/sheets, non-foamed | Any flat, non-foam shape | ✅ Broadly covers all non-foam sheet forms |
🔍 Critical Note:
All four codes apply only if the product is non-foamed and flat.
If foamed or cellular, it must be classified under 4008.29.00.00 → Different tariff rules apply.
💰 III. 2026 U.S. Tariff Breakdown (China-Origin Goods – Effective Nov 10, 2025)
✅ Applicable to: United States (U.S.)
✅ Origin: China (CN)
✅ Effective Date: November 10, 2025 (and onward)
✅ All 4 HS Codes have identical tax treatment
🎯 1. 4008.21.00.00 – Natural Rubber Film (Non-Foam, Sheet/Strip)
| Item | Detail |
|---|---|
| Base Duty | 0% (ad valorem) |
| Section 301 (USITC) Additional Duty | +25% (from U.S. Trade Act §301) |
| Section 122 (IEEPA) Additional Duty | +10% (from International Emergency Economic Powers Act) |
| Total Effective Duty | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Threshold | ❌ Not applicable (denied under U.S. law) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4008.21.00.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- 25% USITC Duty: Imposed under Section 301 of the Trade Act of 1974 for unfair trade practices by China.
- 10% IEEPA Duty: Enforced under IEEPA for national security concerns related to Chinese imports.
- Total = 35% — one of the highest tariffs on non-foam rubber goods.
🎯 2. 4008.11.10.00 – Natural Rubber Film/Sheet (Non-Foam, Plate/Sheet)
| Item | Detail |
|---|---|
| Base Duty | 0% |
| USITC (Section 301) Duty | +25% |
| IEEPA (Section 122) Duty | +10% |
| Total Duty | 35.0% |
| Tax Calculation | CIF × 35% |
| De Minimis | ❌ Not eligible |
| Legal Path | IEEPA:9901.25 → IEEPA:9903.01.24 → USITC:4008.11.10.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Same tariff as4008.21.00.00— no difference in duty despite different code numbers.
- Only structural/shape differences in description.
🎯 3. 4001.21.00.50 – Natural Rubber Film (Non-Foam, Sheet/Strip)
| Item | Detail |
|---|---|
| Base Duty | 0% |
| USITC Duty | +25% |
| IEEPA Duty | +10% |
| Total Duty | 35.0% |
| Tax Calculation | CIF × 35% |
| De Minimis | ❌ Not allowed |
| Legal Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4001.21.00.50 → FOOTNOTE:9903.88.01 |
📌 Key Point:
- This code is specifically for thin films used in industrial or protective coatings.
- Still subject to full 35% — no relief based on use case.
🎯 4. 4001.29.00.00 – Other Natural Rubber Films/Sheets (Non-Foam)
| Item | Detail |
|---|---|
| Base Duty | 0% |
| USITC Duty | +25% |
| IEEPA Duty | +10% |
| Total Duty | 35.0% |
| Tax Calculation | CIF × 35% |
| De Minimis | ❌ Not eligible |
| Legal Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4001.29.00.00 → FOOTNOTE:9903.88.01 |
📌 Important:
- This is the catch-all code for any non-foam natural rubber film not covered by more specific subheadings.
- Same 35% rate — no exceptions.
🛠️ IV. Customs Clearance Best Practices (Pro Tips to Avoid Penalties!)
✅ 1. Must-Have Documentation (No Exceptions!)
| Document | Required? | Why It Matters |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Shows thickness, width, material (natural rubber), non-foam status |
| ✅ Technical Drawings / Photos | ✔️ | Prove flat, non-foam, sheet-like structure |
| ✅ Commercial Invoice | ✔️ | Must clearly state: "Natural Rubber Film, Non-Foamed, Sheet/Strip Form" |
| ✅ Certificate of Origin (CO) | ✔️ | Required for tariff eligibility; China-origin = 35% |
| ✅ Third-Party Test Report | ✔️ | ISO, ASTM, or SGS for material composition |
| ✅ Packing List | ✔️ | Shows weight, roll length, packaging type |
✅ 2.申报技巧（Key Rules to Remember）
🔥 “Shape First, Use Second – If It’s Flat, It’s 35%!”
| Scenario | Correct HS Code | Wrong Approach |
|---|---|---|
| Flat, thin, non-foam rubber sheet (1mm thick) | 4008.21.00.00 or 4001.29.00.00 |
Misclassify as foam → lower rate → penalty |
| Roll of natural rubber film, 1.5m wide | 4001.21.00.50 |
Declare as "rubber tape" → risk of seizure |
| Cut sheets used in gaskets | 4008.11.10.00 |
Declare as "rubber pad" → incorrect |
| Custom-coated rubber layer (non-foam) | 4001.29.00.00 |
Use 4008.29.00.00 → wrong |
✅ Pro Tip:
Always highlight "non-foamed" and "flat" in your invoice and packing list — critical for correct classification.
✅ 3. Special Cases & Workarounds
| Situation | Recommended Action |
|---|---|
| Product is coated on one side only | Still qualifies as film → use 4008.21.00.00 or 4001.29.00.00 |
| Product has adhesive backing | Still non-foam → not tape → use above codes |
| Product is used in medical devices | Still subject to 35% — no exemption unless special license |
| Product is made in Vietnam/Mexico | Can apply for IEEPA exemption → 0% duty (if eligible) |
📌 Golden Rule:
If it’s flat, non-foam, and made of natural rubber → 35% tariff applies in the U.S., regardless of use.
🌍 V. Global Tariff Comparison (2026)
| Country | Recommended HS Code | Base Duty | Additional Duties | Total Duty | Notes |
|---|---|---|---|---|---|
| 🇺🇸 USA | 4008.21.00.00 etc. |
0% | +25% (USITC) +10% (IEEPA) | 35.0% | No de minimis |
| 🇨🇳 China | 4008.21.00.00 |
5% | None | 5% | Domestic trade |
| 🇪🇺 EU | 4008.21.00.00 |
0% | None | 0% | CE/REACH compliant |
| 🇦🇺 Australia | 4008.21.00.00 |
5% | None | 5% | RCM certification |
| 🇯🇵 Japan | 4008.21.00.00 |
0% | None | 0% | PSE/MLIT |
📌 Insight:
- Only the U.S. imposes 35% on this product — high-cost market. - EU, Japan, Australia have low or zero tariffs — consider shifting logistics.
📌 VI. Common Mistakes & Costly Errors (Avoid These!)
❌ Mistake 1: Declaring non-foam rubber film as "rubber tape" or "adhesive sheet"
👉 Result: Misclassified → higher duty or seizure.
❌ Mistake 2: Assuming "coating" = "adhesive" → using 3919.90.00 or 4016.93.00
👉 Result: Wrong code → 35% penalty + delay.
❌ Mistake 3: Not mentioning "non-foamed" in invoice
👉 Result: Customs may assume foam → incorrect code → reassessment.
❌ Mistake 4: Shipping from China without verifying tariff status
👉 Result: 35% tax due at port — no refund possible.
✅ Correct Declaration Example:
"Natural Rubber Film, Non-Foamed, 0.5mm Thick, 1.2m Wide, Flat Sheet Form, for Industrial Coating, Origin: China"
🎯 VII. Final Verdict: Stay Smart, Stay Compliant
🔹 "If it’s flat, non-foam, and made of natural rubber → 35% tariff in the U.S."
🔹 "No matter the use — coating, gasket, liner, or protective layer — same rate applies."
🔹 "Don’t gamble — get a pre-ruling before shipping!"
📣 Act Now: Avoid Costly Delays & Penalties!
📞 Contact a U.S.-licensed customs broker
📄 Request an Advance Ruling (Pre-Clearance)
📂 Submit product photos, specs, and invoice
🚀 Ensure 100% compliance — protect your margins!
✨ Pro Tip:
If your natural rubber coating is produced in Vietnam, Mexico, or Thailand, you may qualify for IEEPA exemption → 0% duty in the U.S.
👉 Reconsider your supply chain — cost savings can be massive.
💼 Your product’s success starts with the right HS code.
📌 One wrong code = 35% extra cost.
✅ Get it right — ship smarter, save more, grow faster!
✅ Professional Customs, Precise Classification, Zero Surprises!
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About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.